I have a seal engraved with the words "Heaven rewards diligence". What does the prophet mean?

"Man is a precious prophet" means that man is precious and far-sighted. Foresight is the ability to see the problem clearly in advance and predict the development of things, which is very valuable to a person.

"Heaven will prosper", and "Heaven" refers to God's will and the change of natural laws. The meaning of "Heaven is heaven's will" is that it is in line with God's will and justice to aspire to prosperity and development, and to inspire people to strive for progress and career development without being depressed.